diff --git a/example/yarn.lock b/example/yarn.lock
index 4abdf41..3dc3cc3 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -1523,9 +1523,9 @@ chardet@^0.4.0:
   integrity sha1-tUc7M9yXxCTl2Y3IfVXU2KKci/I=
 
 chownr@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
-  integrity sha1-4qdQQqlVGQi+vSW4Uj1fl2nXkYE=
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
+  integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
 
 clamp@^1.0.1:
   version "1.0.1"
@@ -4010,7 +4010,7 @@ react-native-drawer-layout@1.3.2:
     react-native-dismiss-keyboard "1.0.0"
 
 react-native-pure-navigation-bar@../:
-  version "1.4.0"
+  version "1.4.9"
 
 react-native-safe-area-view@0.11.0:
   version "0.11.0"